IT7869930A0 - Procedimento e dispositivo per la identificazione e correzzione della polarita di un segnale di dati - Google Patents

Procedimento e dispositivo per la identificazione e correzzione della polarita di un segnale di dati

Info

Publication number
IT7869930A0
IT7869930A0 IT7869930A IT6993078A IT7869930A0 IT 7869930 A0 IT7869930 A0 IT 7869930A0 IT 7869930 A IT7869930 A IT 7869930A IT 6993078 A IT6993078 A IT 6993078A IT 7869930 A0 IT7869930 A0 IT 7869930A0
Authority
IT
Italy
Prior art keywords
polarity
correction
identification
procedure
data signal
Prior art date
Application number
IT7869930A
Other languages
English (en)
Italian (it)
Original Assignee
Western Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of IT7869930A0 publication Critical patent/IT7869930A0/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/062—Setting decision thresholds using feedforward techniques only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT7869930A 1977-12-23 1978-12-21 Procedimento e dispositivo per la identificazione e correzzione della polarita di un segnale di dati IT7869930A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/863,870 US4176248A (en) 1977-12-23 1977-12-23 System for identifying and correcting the polarity of a data signal

Publications (1)

Publication Number Publication Date
IT7869930A0 true IT7869930A0 (it) 1978-12-21

Family

ID=25341971

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7869930A IT7869930A0 (it) 1977-12-23 1978-12-21 Procedimento e dispositivo per la identificazione e correzzione della polarita di un segnale di dati

Country Status (11)

Country Link
US (1) US4176248A (fr)
JP (1) JPS5492003A (fr)
BE (1) BE872892A (fr)
CA (1) CA1120119A (fr)
CH (1) CH640677A5 (fr)
DE (1) DE2854882C2 (fr)
FR (1) FR2412993A1 (fr)
GB (1) GB2011228B (fr)
IT (1) IT7869930A0 (fr)
NL (1) NL7812516A (fr)
SE (1) SE7812923L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213365A1 (de) * 1982-04-10 1983-10-20 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Verfahren und einrichtung zur optischen uebertragung elektrischer signale mit positiven und negativen spannungswerten
NL8401310A (nl) * 1984-04-24 1985-11-18 Philips Nv Inrichting voor het opwekken van een kloksignaal.
US4644565A (en) * 1984-06-12 1987-02-17 Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee Superposed quadrature modulated baseband signal processor
US4860311A (en) * 1987-05-01 1989-08-22 Cpt Corporation Method and apparatus for automatically converting input pulse train signals to output signals of desired polarity
DE69029385T2 (de) * 1989-10-25 1997-04-03 Mitsubishi Heavy Ind Ltd Vorrichtung zur seriellen signalübertragung und verfahren zum steuern der polaritätsfestlegung
US5101401A (en) * 1989-11-29 1992-03-31 Nec Corporation Polarity judging arrangement by using frame synchronization signals of a received signal
KR100624002B1 (ko) 2004-05-20 2006-09-19 주식회사 키스컴 직류성분의 하이-로우 구분점 추적 기능을 갖춘 펄스 검출기
KR100770334B1 (ko) 2006-09-08 2007-10-25 한국전기연구원 실시간 구형파-평균치 변환 회로

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434273A (en) * 1943-01-21 1948-01-13 Bell Telephone Labor Inc Wave translating system
BE542407A (fr) * 1954-10-29
NL263707A (fr) * 1961-04-19
US3261919A (en) * 1961-12-01 1966-07-19 Bell Telephone Labor Inc Asynchronous pulse multiplexing
BE626255A (fr) * 1961-12-20
CH422862A (de) * 1963-04-16 1966-10-31 Philips Nv Empfangsvorrichtung für auf eine Trägerwellenschwingung durch Phasensprungmodulation aufmodulierte Impulse
NL6801502A (fr) * 1968-02-01 1969-08-05
US3548107A (en) * 1968-04-30 1970-12-15 Webb James E Signal processing apparatus for multiplex transmission
US3543050A (en) * 1968-10-30 1970-11-24 T O Paine Peak polarity selector
US3751596A (en) * 1971-11-29 1973-08-07 Ibm Data transmission system using complementary coding sequences
JPS5543304B2 (fr) * 1972-08-21 1980-11-05
JPS5246762B2 (fr) * 1973-10-26 1977-11-28
US4051438A (en) * 1975-09-11 1977-09-27 International Telephone And Telegraph Corporation Co-channel multiple signal broadcasting system

Also Published As

Publication number Publication date
JPS5492003A (en) 1979-07-20
FR2412993A1 (fr) 1979-07-20
SE7812923L (sv) 1979-06-24
DE2854882A1 (de) 1979-06-28
NL7812516A (nl) 1979-06-26
GB2011228B (en) 1982-05-26
US4176248A (en) 1979-11-27
CA1120119A (fr) 1982-03-16
BE872892A (fr) 1979-04-17
GB2011228A (en) 1979-07-04
CH640677A5 (de) 1984-01-13
DE2854882C2 (de) 1984-10-18

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